ES2156924T3 - PERCUSSION DRILL WITH INCLINED CLUTCH PLATE. - Google Patents
PERCUSSION DRILL WITH INCLINED CLUTCH PLATE.Info
- Publication number
- ES2156924T3 ES2156924T3 ES95306676T ES95306676T ES2156924T3 ES 2156924 T3 ES2156924 T3 ES 2156924T3 ES 95306676 T ES95306676 T ES 95306676T ES 95306676 T ES95306676 T ES 95306676T ES 2156924 T3 ES2156924 T3 ES 2156924T3
- Authority
- ES
- Spain
- Prior art keywords
- clutch
- mode
- hammer
- drill
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
- B25D16/006—Mode changers; Mechanisms connected thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/062—Cam-actuated impulse-driving mechanisms
- B25D2211/064—Axial cams, e.g. two camming surfaces coaxial with drill spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
- B25D2211/06—Means for driving the impulse member
- B25D2211/062—Cam-actuated impulse-driving mechanisms
- B25D2211/067—Cam-actuated impulse-driving mechanisms wherein the cams are involved in a progressive mutual engagement with increasing pressure of the tool to the working surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Boring (AREA)
Abstract
UNA TALADRADORA DE MARTILLO PUEDE AJUSTARSE PARA OPERACION EN UN MODO DE MARTILLO O EN UN MODO DE TALADRO A TRAVES DE UN SELECTOR DE MODO 41. EN EL MODO DE TALADRO, UN EJE DE SALIDA 25 ESTA BLOQUEADO EN UNA POSICION DESVIADA HACIA ADELANTE Y ES ACCIONADA DE FORMA GIRATORIA A TRAVES DE ENGRANAJES CILINDRICOS 29, 31. EN EL MODO DE TALADRO DE MARTILLO, UNA BROCA DE SALIDA 25 ES ACCIONADA GIRATORIAMENTE POR ENGRANAJES CILINDRICOS 29, 31 Y ES INTERCAMBIADA AXIALMENTE POR UN MARTILLO DE EMBRAGUE 55. UNA PLACA DE EMBRAGUE DE SALIDA 57 DEL EMBRAGUE 55 ESTA AXIALMENTE Y GIRATORIAMENTE FIJADA A LA BROCA 25 Y TIENE UN PRIMER SISTEMA DENTADO ANULAR 63 EN LA PARTE POSTERIOR 61. UNA PLACA DE EMBRAGUE DE ENTRADA 59 DEL EMBRAGUE 555 ESTA AXIALMENTE Y NO GIRATORIAMENTE FIJADA EN EL ALOJAMIENTO DE LA HERRAMIENTA 15 Y TIENE UN SEGUNDO SISTEMA DENTADO ANULAR 67 EN UNA PARTE DELANTERA INCLINADA HACIA ADELANTE 65. LOS SISTEMAS DENTADOS 63, 67 SON ENGRANABLES EN EL MODO DE MARTILLO. UNA PLACA DE EMBRAGUE DE SALIDA 57 ES DESPLAZABLE CUANDO SE UTILIZA EN EL MODO DE MARTILLO PARA COLOCAR LA PARTE POSTERIOR 61 GENERALMENTE PARALELA A LA PARTE DELANTERA 65. LA INCLINACION HACIA ADELANTE DE LA PARTE FRONTAL DEL EMBRAGUE DE ENTRADA 65 COMPENSA EL MOVIMIENTO DE LA PARTE POSTERIOR DEL EMBRAGUE DE SALIDA 61 DESDE UNA POSICION DE NO CARGA A UNA POSICION DE CARGA PARA QUE PARTES 65, 61 ESTEN GENERALMENTE PARALELAS CUANDO SE UTILICEN. ASEGURANDO EL PARALELISMO DE LAS PARTES DEL EMBRAGUE 65, 61, CUANDO SE UTILICE, EL EMBRAGUE 55 TIENE UNA DURACION SIGNIFICATIVAMENTE AUMENTADA.A HAMMER DRILL CAN BE ADJUSTED FOR OPERATION IN A HAMMER MODE OR IN A DRILL MODE THROUGH A MODE SELECTOR 41. IN THE DRILL MODE, AN EXIT AXLE 25 IS LOCKED IN A DEVENTED POSITION FORWARD AND IS OPERATED IN A ROTATING FORM THROUGH CYLINDRICAL GEARS 29, 31. IN THE HAMMER DRILL MODE, AN OUTPUT DRILL 25 IS ROTALLY DRIVEN BY CYLINDRICAL GEARS 29, 31 AND IS EXCHANGED AXIALLY BY A CLUTCH CLUTCH HAMMER 55. CLUTCH OUTPUT 57 OF THE CLUTCH 55 IS AXIALLY AND ROTATELY FIXED TO THE BIT 25 AND HAS A FIRST DENTED SYSTEM CANCELED 63 IN THE BACK 61. A CLUTCH PLATE OF ENTRANCE 59 OF THE CLUTCH 555 IS AXIALLY AND DOES NOT ROTALLY FIXED IN THE SET 15 AND HAS A SECOND TOOTH SYSTEM CANCELED 67 IN A FRONT INCLUDED FORWARD 65. DENTED SYSTEMS 63, 67 ARE GEARABLE IN THE HAMMER MODE. AN OUTPUT CLUTCH PLATE 57 IS POSSIBLE WHEN USED IN THE HAMMER MODE TO PLACE THE BACK PART 61 GENERALLY PARALLEL TO THE FRONT PART 65. THE INCLINATION FORWARD THE FRONT PART OF THE INPUT CLUTCH 65 COMPENSES THE MOVEMENT REAR THE OUTPUT CLUTCH 61 FROM A POSITION OF NOT LOADING TO A LOAD POSITION FOR PARTS 65, 61 ARE PARALLELY GENERAL WHEN USED. SECURING THE PARALLELISM OF THE CLUTCH PARTS 65, 61, WHEN USED, THE CLUTCH 55 HAS A SIGNIFICANTLY INCREASED DURATION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/312,337 US5628374A (en) | 1994-09-26 | 1994-09-26 | Hammer drill with inclined clutch plate |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2156924T3 true ES2156924T3 (en) | 2001-08-01 |
Family
ID=23210988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95306676T Expired - Lifetime ES2156924T3 (en) | 1994-09-26 | 1995-09-21 | PERCUSSION DRILL WITH INCLINED CLUTCH PLATE. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5628374A (en) |
EP (1) | EP0703043B1 (en) |
JP (1) | JPH08168976A (en) |
CA (1) | CA2158608C (en) |
DE (1) | DE69520995T2 (en) |
ES (1) | ES2156924T3 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001053640A1 (en) * | 2000-01-19 | 2001-07-26 | Stoneridge Control Devices, Inc. | Electro-mechanical actuator |
US8191442B2 (en) | 2001-04-17 | 2012-06-05 | Stoneridge Control Devices, Inc. | Window lift system and actuator including an internal drive train disconnect |
US6557688B2 (en) | 2001-04-17 | 2003-05-06 | Stoneridge Control Devices, Inc. | Electro-mechanical actuator and clutch for the same |
US20060213675A1 (en) * | 2005-03-24 | 2006-09-28 | Whitmire Jason P | Combination drill |
US7677844B2 (en) * | 2005-04-19 | 2010-03-16 | Black & Decker Inc. | Electronic clutch for tool chuck with power take off and dead spindle features |
US7410007B2 (en) * | 2005-09-13 | 2008-08-12 | Eastway Fair Company Limited | Impact rotary tool with drill mode |
JP4456559B2 (en) * | 2005-12-02 | 2010-04-28 | 株式会社マキタ | Work tools |
US7717192B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode drill with mode collar |
US7762349B2 (en) | 2007-11-21 | 2010-07-27 | Black & Decker Inc. | Multi-speed drill and transmission with low gear only clutch |
US7854274B2 (en) | 2007-11-21 | 2010-12-21 | Black & Decker Inc. | Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing |
US7717191B2 (en) | 2007-11-21 | 2010-05-18 | Black & Decker Inc. | Multi-mode hammer drill with shift lock |
US7770660B2 (en) | 2007-11-21 | 2010-08-10 | Black & Decker Inc. | Mid-handle drill construction and assembly process |
US7735575B2 (en) | 2007-11-21 | 2010-06-15 | Black & Decker Inc. | Hammer drill with hard hammer support structure |
US7798245B2 (en) | 2007-11-21 | 2010-09-21 | Black & Decker Inc. | Multi-mode drill with an electronic switching arrangement |
JP5477759B2 (en) * | 2008-07-30 | 2014-04-23 | 日立工機株式会社 | Electric tool |
DE102009027223B4 (en) * | 2009-06-26 | 2022-01-13 | Robert Bosch Gmbh | Hand-held power tool with ratchet mechanism |
US9108312B2 (en) | 2012-09-11 | 2015-08-18 | Milwaukee Electric Tool Corporation | Multi-stage transmission for a power tool |
WO2014062868A1 (en) | 2012-10-19 | 2014-04-24 | Milwaukee Electric Tool Corporation | Hammer drill |
DE102013212592A1 (en) * | 2013-06-28 | 2014-12-31 | Robert Bosch Gmbh | Hand machine tool switching device |
EP3808478B1 (en) * | 2019-10-14 | 2022-04-06 | Nanjing Chervon Industry Co., Ltd. | Impact drill |
CN112720366A (en) * | 2019-10-29 | 2021-04-30 | 苏州宝时得电动工具有限公司 | Hand tool |
CN112720367B (en) * | 2019-10-29 | 2024-04-30 | 苏州宝时得电动工具有限公司 | Hand-held tool |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2105335C3 (en) * | 1971-02-05 | 1978-05-24 | Robert Bosch Gmbh, 7000 Stuttgart | Portable drill that can be switched to turning or turning |
DE7141263U (en) * | 1971-11-02 | 1973-04-19 | Bosch R Gmbh | POWER TOOL IN PARTICULAR ELECTRIC IMPACT DRILL |
US4223744A (en) * | 1978-08-03 | 1980-09-23 | The Singer Company | Reversing hammer drill |
DE3239283A1 (en) * | 1981-11-13 | 1983-05-19 | Black & Decker, Inc., 19711 Newark, Del. | MOTOR DRIVEN TOOL, ESPECIALLY ELECTRIC TOOL WITH A PLASTIC HOUSING |
GB2115337A (en) * | 1982-02-26 | 1983-09-07 | Black & Decker Inc | A power drill |
JPH0746470Y2 (en) * | 1991-05-10 | 1995-10-25 | リョービ株式会社 | Operation knob device for switching drills etc. |
GB9304540D0 (en) * | 1993-03-05 | 1993-04-21 | Black & Decker Inc | Power tool and mechanism |
-
1994
- 1994-09-26 US US08/312,337 patent/US5628374A/en not_active Expired - Lifetime
-
1995
- 1995-09-19 CA CA002158608A patent/CA2158608C/en not_active Expired - Fee Related
- 1995-09-21 EP EP95306676A patent/EP0703043B1/en not_active Expired - Lifetime
- 1995-09-21 ES ES95306676T patent/ES2156924T3/en not_active Expired - Lifetime
- 1995-09-21 DE DE69520995T patent/DE69520995T2/en not_active Expired - Fee Related
- 1995-09-25 JP JP7246326A patent/JPH08168976A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH08168976A (en) | 1996-07-02 |
CA2158608C (en) | 2006-03-28 |
EP0703043B1 (en) | 2001-05-23 |
CA2158608A1 (en) | 1996-03-27 |
US5628374A (en) | 1997-05-13 |
EP0703043A1 (en) | 1996-03-27 |
DE69520995T2 (en) | 2001-12-20 |
DE69520995D1 (en) | 2001-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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